mk/aosp_optee.mk: move ta files to vendor partition
mk/aosp_optee.mk: move ta files to vendor partition

to make it work with Treble enabled builds

Acked-by: Victor Chong <4aabb03bd6dd29c44a49684d87b08ac07e10b492@linaro.org>
Signed-off-by: Yongqin Liu <fc452534e2bb14e62a523a8ce75c55834a16723b@linaro.org>

pascal-brand-st-dev/optee_os,pascal-brand-st-dev/optee_os,pascal-brand-st-dev/optee_os,pascal-brand-st-dev/optee_os,pascal-brand-st-dev/optee_os